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  1. Core Server
  2. SERVER-38371

Session catalog migration will skip later sessions if a different earlier session encounters new transaction

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • 3.6.9, 4.0.4
    • 3.6.10, 4.0.5, 4.1.7
    • Sharding
    • None
    • Fully Compatible
    • ALL
    • v4.0, v3.6
    • Sharding 2018-12-17

    Description

      Migration of the sessions catalog needs to be prepared to find a new transaction already started on the recipient shard for an older session it is migrating from the donor. Because of the place where this try/catch block is placed though, such a condition will skip all the sessions that follow, meaning that there will be incomplete session information on the recipient shard.

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            kaloian.manassiev@mongodb.com Kaloian Manassiev
            kaloian.manassiev@mongodb.com Kaloian Manassiev
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              Updated:
              Resolved: